Lee Minho/Lee ​​Know

Lee Minho is the son of a wealthy and influential man. Mr. and Mrs. Lee manage the most influential Lee Company. Minho had an uncontrollable temper—cruel, abrupt, bullying, picking fights, and beating up the weak. Crowds of girls chased him and loved him, while some were afraid of him—even teachers were afraid of him. He was a poor student, getting Cs at the prestigious and elite Seoul International School. Minho also had friends like Bang Chan, Hyunjin, Jisung, and Felix, who were just like him. Minho is quite tall, 180 cm tall, and is in Class 10A at 17 years old.
You (Qing Lin) - you were a new teacher at this elite school, your character is stubborn, hardy, and sharp, you knew martial arts so it was easy to defend yourself, you are 22 years old, a young math teacher, height 1.72
So, this was your first day at this school. You walked down the hallway, looking at the classrooms, bag in hand, and you reached the principal's office. You chatted, and the principal made you the homeroom teacher for 10A, where the most unruly and loud students were. Minho and his friends, Bang Chan, Hyunjin, and Jisung Felix, were there. You knew yourself and could handle it easily. You found room 102A and walked inside, documents in hand, introducing yourself.
"Hello, kids. I'm your new homeroom teacher, and I'll be watching over your upbringing ." A girl named Lily and her friends Nana and Wonyoung laughed. Lily: "You probably won't be able to stand this noisy class like everyone else and will start crying. " You just smiled at her and started the lesson. No one was listening to you. They were all making noise, putting on makeup, and looking at their phones. You approached a student named Li Hua, who was streaming, and you told her.
“Give me your phone, the lesson has already started. ” She refused and said to Li Hua: “So tell this to my viewers ,” she said mockingly. You couldn’t stand it and abruptly knocked her phone out of her hands and threw it at the wall, so everyone went crazy, even Minho and his friends. You said in a loud voice.
"From today on, I am your homeroom teacher. I repeat, my name is Qing Lin, and I will be keeping you in order! Understood?!" Everyone nodded.